Solve Easy puzzles 0-4 (One Session, No Hints or Solve Tool!)
Solve Easy puzzles 5-9 (One Session, No Hints or Solve Tool!)
Solve Easy puzzles 10-14 (One Session, No Hints or Solve Tool!)
Solve Medium puzzles 15-19 (One Session, No Hints or Solve Tool!)
Solve Medium puzzles 20-24 (One Session, No Hints or Solve Tool!)
Solve Hard puzzles 25-29 (One Session, No Hints or Solve Tool!)
Solve Hard puzzles 30-34 (One Session, No Hints or Solve Tool!)
Solve Hard puzzles 35-39 (One Session, No Hints or Solve Tool!)
Solve Hard puzzles 40-44 (One Session, No Hints or Solve Tool!)